Beware NFC East … the Baton Rouge blur known as Derrius Guice is BACK, ’cause the Redskins star just posted a video of him running hard AND FAST on his surgically repaired knee.

Guice — one of the greatest backs in SEC history while at LSU — tore his ACL in the 1st quarter of his 1st NFL preseason game after being drafted in the 2nd round by Washington, missing all of ’18.